Roundabouts Database

29465 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Jerusalem, Jerusalem

Israel 		Rehov Hatnufa / Rehov Yad Harutzim
(31.75059, 35.21578) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		Rehov Hataasiya / Rehov Hasadna
(31.74997, 35.21547) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		Rehov Hatnufa / (unknown)
(31.75092, 35.21364) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		Rehov HaOman / Ha-Sadna St.
(31.74941, 35.21079) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		Rehov HaOman / Rehov Haparsa
(31.75125, 35.20932) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown) / Shari' Bou'ali Tiseediq
(31.75347, 35.21408) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.76419, 35.21221) 		Unknown
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.76154, 35.20428) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.77107, 35.21699) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.77371, 35.21302) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.78299, 35.21583) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.79339, 35.20216) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jerusalem, Jerusalem

Israel 		(unknown)
(31.79581, 35.20752) 		Unknown
Unknown 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jesenice, Jesenice

Slovenia 		SR 452 (Hrušica) / (unknown)
(46.44698, 14.01566) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jesenice, Jesenice

Slovenia 		SR 452 (Cesta Železarjev) / Skladiščna ulica / Delavska ulica
(46.43241, 14.06234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jesmond, NSW
Newcastle
Australia 		A15 (Newcastle Rd.) / A37 (Newcastle Inner City Bypass)
(-32.90615, 151.69250) 		Signalized Roundabout/Circle
Existing 		Signal
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Elliptical shaped.
Jessheim, Buskerud
Ullensaker
Norway 		E16 / Kongsvingervegen / Smed Bakkes veg
(60.08032, 11.15457) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen) / E6 NB Ramps / (Lokevegan connector)
(60.16469, 11.16115) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen) / E6 SB Ramps / E16 Ramps
(60.16534, 11.15729) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv460 (Jessheimvegen) / Balder alle / Hovinmovegen
(60.16603, 11.15453) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv460 (Jessheimvegen) / Vilbergvegen
(60.16917, 11.14340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv460 (Jessheimvegen) / Brages Veg / Lautmovegen
(60.17069, 11.13824) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen) / Fv454 (Trondheimsvegen-Jessheim) / Ragnar Strøms Veg
(60.16509, 11.16676) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen) / Fv454 (Trondheimsvegen-Jessheim)
(60.16466, 11.17161) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen) / Ringvegen / Gamle Trondheimsveg
(60.13286, 11.16409) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv174 (Jessheimvegen - Algarheimsvegen) / Fv178 (Algarheimsvegen)
(60.14084, 11.18944) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessheim, Viken
Ullensaker
Norway 		Fv178 (Algarheimsvegen - Storgata) / Gotaasalleen / Ringvegen
(60.14155, 11.17514) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Elliptical shaped.
Jessheim, Viken
Ullensaker
Norway 		Ringvegen / Romsaas Allé / Dølivegen
(60.14146, 11.15642) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jessup, MD
Anne Arundel Co.
United States 		Montevideo Rd. / Forest Ave. / Wigley Ave.
(39.15966, -76.75916) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Jessup, MD
Anne Arundel Co.
United States 		MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps
(39.08997, -76.75736) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2002 Lanes reduced in 2010. 21442
Jessup, MD
Anne Arundel Co.
United States 		MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps
(39.09178, -76.75688) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2002 Lanes reduced in 2010. 21442
Jessup, MD
Howard Co.
United States 		Canine Rd. / MD 32 EB Ramps
(39.10101, -76.76953) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.0005 		Freeway Ramps (Grade-Separated)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States 		National Business Pkwy. / Brock Bridge Rd.
(39.14025, -76.76395) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.4636 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Jesús María, Lima
Province of Lima
Peru 		Avenida Cuba
(-12.07515, -77.04350) 		Other
Existing 		Unknown
Unknown 		8 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Jesús María, Lima
Province of Lima
Peru 		Parque Santa Cruz
(-12.07259, -77.04507) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Jia Du Shi, Lei Ka Nei Si

Iceland 		Rte 41 / Rte 45 / Rte 429
(64.00285, -22.60241) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.6924 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jiaoqu District, Heilongjiang
Jiamusi
China 		Hongqi St. / Youyi Rd. Ramps
(46.80940, 130.33150) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Jihlava, Vysočina
Jihlava
Czechia 		Havlíčkova / Pražská
(49.40457, 15.58709) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Midsummer Ave.
(-31.63462, 115.68703) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Marlinspike Blvd.
(-31.63462, 115.68471) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Reflection Blvd. / Mirabilis Ave.
(-31.63614, 115.68075) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Vitrinella Ave. / Pharus Grove
(-31.63820, 115.68137) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Mirabilis Ave. / Marginella Blvd.
(-31.63426, 115.68035) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Selacosa Ave. / Marlinspike Blvd.
(-31.63162, 115.68453) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Selacosa Ave. / Midsummer Ave.
(-31.63163, 115.68704) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Oceania Ave. / Midsummer Ave.
(-31.64032, 115.69038) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Barquentine Ave. / Roundhouse Parade
(-31.64917, 115.68937) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Jindalee Blvd. / Maritime Dr.
(-31.65155, 115.68696) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Jindalee Blvd. / Santa Barbara Parade
(-31.65069, 115.69201) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Santa Barbara Parade / Forecastle Ave. / Seaspray Crescent
(-31.65152, 115.69217) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jindalee, WA
Wanneroo
Australia 		Santa Barbara Parade / Hampshire Dr. / Glengyle Turn
(-31.65418, 115.69258) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Jodhpur, RJ
Jodhpur
India 		B Rd. / 7th B Rd.
(26.27787, 73.00554) 		Unknown
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Joensuu, North Karelia
Joensuu
Finland 		Sirkkalansilta / Kettuvaarantie / Itäranta / Sirkkalantie
(62.60210, 29.77529) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Sirkkalansilta / Yläsatamakatu / Rantakatu
(62.60331, 29.76792) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Suvantokatu / Rantakatu
(62.59806, 29.76325) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Karjalankatu / Sortavalankatu
(62.59743, 29.78597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Kettuvaarantie / Pohjolankatu
(62.60302, 29.80404) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Noljakantie / Yliopistokatu
(62.61455, 29.73176) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Joensuu, North Karelia
Joensuu
Finland 		Noljakantie / Onttolantie / Marjalantie / Kosti Aaltosen tie
(62.62707, 29.69664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johanneshov, Stockholm County
Stockholm
Sweden 		Hammarbyvägen / Rte 75 Ramps / Lugnets Allé
(59.30090, 18.10143) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6331 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Johanneshov, Stockholm County
Stockholm
Sweden 		Skansbron / Hammarby allé / Hammarbybacken / Sundstabacken
(59.30277, 18.08018) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.9241 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johanneshov, Stockholm County
Stockholm
Sweden 		Hammarbyvägen / Textilgatan / Mårtendalsgatan
(59.30052, 18.09032) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.3899 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Sargent Rd. / Crossington Rd.
(34.06858, -84.18933) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.7762 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Sargent Rd. / Windbrooke Way / Lexington Woods Dr.
(34.06892, -84.19991) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.8081 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Boles Rd / Bell Rd
(34.03935, -84.15603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.5874 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Weathervane Dr. / Mabry Park Pl.
(34.05871, -84.21291) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
11.8735 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Bellmore Park Ln.
(34.04664, -84.16908) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2015 No splitter island on northeast leg. Year Completed estimated (2014-2015).
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Old Homestead Trl. / (Cauley Creek Park entrance)
(34.03802, -84.14728) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2022 Elliptical shaped. ICD = 115 ft x 105 ft. https://www.ajc.com/neighborhoods/north-fulton/johns-creek-completes-bell-road-at-cauley-creek-park-roundabout/7J5J52OXRBF3VD2D3ONN5G56JE/
Johns Creek, GA
Fulton Co.
United States 		Bell Rd. / Rogers Cir.
(34.04464, -84.13928) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 https://www.johnscreekga.gov/residents/public-works/secure/tsplost/bell-road-at-rogers-circle-roundabout-and-trail
Johns Creek, GA
Fulton Co.
United States 		Barnwell Rd. / Rivermont Pkwy.
(34.00025, -84.25754) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Johnsburg, IL
McHenry Co.
United States 		Johnsburg Rd. / St Johns Ave. / N Chapel Hill Rd.
(42.38032, -88.24188) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5249 		Other (At-Grade)
Single-Lane 		2014 Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Johnson City, TN
Washington Co.
United States 		Browns Mill Rd. / W Mountain View Rd.
(36.36176, -82.40159) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5094 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 https://www.wjhl.com/news/new-johnson-city-roundabout-causing-confusion-for-some-drivers/ ICD estimated from Google Maps linework.
Johnson City, NY
Broome Co.
United States 		Riverside Dr. / Floral Ave. / Rte 201 Ramps
(42.10678, -75.96601) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 http://www.dot.state.ny.us/reg/r9/cur_project/circle/about/index.html
Johnston, IA
Polk Co.
United States 		NW 106th St. / NW 62nd Ave.
(41.67292, -93.76427) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Hi-Bred Crick Bldg
(41.67292, -93.72965) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.2527 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / South Dr
(41.67279, -93.72054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5765 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / North Dr
(41.67272, -93.71476) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Pkwy
(41.67275, -93.71210) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 107th St. (NE Edgewood Dr.)
(41.68834, -93.76342) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.2433 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 100th St.
(41.68834, -93.75589) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.8109 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100 St. / NW 68th Ave.
(41.68333, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5705 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Ashton Dr.
(41.67978, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5725 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Newport Vista Dr.
(41.67795, -93.75591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6815 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / Peckham St.
(41.68821, -93.74458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Year Completed estimated (2018-2019).
Johnston, NT
Palmerston
Australia 		Farrar Blvd. / Inverway Circuit
(-12.48580, 131.00259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johnston, NT
Palmerston
Australia 		Farrar Blvd. / Brisbane Crescent / Lind Rd.
(-12.49189, 131.00548) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Johnstone, Scotland
Renfrewshire
United Kingdom 		Deafhillock Roundabout [A761 (Bridge of Weir Rd.) / A789 (Barochan Rd.) / Merchiston Oval]
(55.84375, -4.52093) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Johnstown, CO
Larimer Co.
United States 		Thompson Pkwy. / (parking lots)
(40.40506, -104.98335) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7405 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 SB Ramps
(40.37811, -104.99418) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.4010 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 NB Ramps
(40.37813, -104.99255) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.4911 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CR 18 / NE Frontage Rd. / SE Frontage Rd.
(40.37811, -104.98867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4911 		Other (At-Grade)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Weld Co.
United States 		CR 17 / CR 54
(40.37782, -104.90748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/WeldCountyGovernment/photos/congratulations-to-the-weld-county-department-of-public-worksweld-countys-first-/1884120768409090
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		D St. / South Dr. / Integrity Gate
(47.11600, -122.61932) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3273 		Other (At-Grade)
Single-Lane 		2014 Open July 2014. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Colorado Ave. / Garcia Blvd.
(47.09688, -122.58387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4657 		Other (At-Grade)
Single-Lane 		2015 Open January 2015. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Portland Ave. SW / Boundary St. SW / Camp Murray Gate
(47.12106, -122.56300) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.6312 		Other (At-Grade)
Single-Lane 		2012 Open October 2012. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Murray Rd. SW / 150th St. SW
(47.12084, -122.54259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Open September 2012.
Joint Base Pearl Harbor-Hickam, HI
Honolulu Co.
United States 		Atterbury Circle
(21.33842, -157.95736) 		Other
Existing 		Other
Unknown 		5 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Jokkmokk, Norrbotten County
Jokkmokk
Sweden 		E45 / Rte 97 / Storgatan
(66.60666, 19.82323) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.5035 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jokkmokk, Norrbotten County
Jokkmokk
Sweden 		Rte 97 / Lappstavägen
(66.60380, 19.84765) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.0216 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Joliet, IL
Kendall Co.
United States 		Wildsprings Pkwy. / Onyx Ln.
(41.55281, -88.28244) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
30.3882 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.